19480060320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2909}}^1$

素因数の和:4927

約数の個数: 192

約数和(自身を含む): 70187523840

約数和(自身を除く): 50707463520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 1993, 2909, 3360, 3986, 5818, 5979, 7972, 8727, 9965, 11636, 11958, 13951, 14545, 15944, 17454, 19930, 20363, 23272, 23916, 27902, 29090, 29895, 31888, 34908, 39860, 40726, 41853, 43635, 46544, 47832, 55804, 58180, 59790, 61089, 63776, 69755, 69816, 79720, 81452, 83706, 87270, 93088, 95664, 101815, 111608, 116360, 119580, 122178, 139510, 139632, 159440, 162904, 167412, 174540, 191328, 203630, 209265, 223216, 232720, 239160, 244356, 279020, 279264, 305445, 318880, 325808, 334824, 349080, 407260, 418530, 446432, 465440, 478320, 488712, 558040, 610890, 651616, 669648, 698160, 814520, 837060, 956640, 977424, 1116080, 1221780, 1339296, 1396320, 1629040, 1674120, 1954848, 2232160, 2443560, 3258080, 3348240, 4887120, 5797637, 6696480, 9774240, 11595274, 17392911, 23190548, 28988185, 34785822, 40583459, 46381096, 57976370, 69571644, 81166918, 86964555, 92762192, 115952740, 121750377, 139143288, 162333836, 173929110, 185524384, 202917295, 231905480, 243500754, 278286576, 324667672, 347858220, 405834590, 463810960, 487001508, 556573152, 608751885, 649335344, 695716440, 811669180, 927621920, 974003016, 1217503770, 1298670688, 1391432880, 1623338360, 1948006032, 2435007540, 2782865760, 3246676720, 3896012064, 4870015080, 6493353440, 9740030160, 19480060320]

約数ペア:

[(1, 19480060320), (2, 9740030160), (3, 6493353440), (4, 4870015080), (5, 3896012064), (6, 3246676720), (7, 2782865760), (8, 2435007540), (10, 1948006032), (12, 1623338360), (14, 1391432880), (15, 1298670688), (16, 1217503770), (20, 974003016), (21, 927621920), (24, 811669180), (28, 695716440), (30, 649335344), (32, 608751885), (35, 556573152), (40, 487001508), (42, 463810960), (48, 405834590), (56, 347858220), (60, 324667672), (70, 278286576), (80, 243500754), (84, 231905480), (96, 202917295), (105, 185524384), (112, 173929110), (120, 162333836), (140, 139143288), (160, 121750377), (168, 115952740), (210, 92762192), (224, 86964555), (240, 81166918), (280, 69571644), (336, 57976370), (420, 46381096), (480, 40583459), (560, 34785822), (672, 28988185), (840, 23190548), (1120, 17392911), (1680, 11595274), (1993, 9774240), (2909, 6696480), (3360, 5797637), (3986, 4887120), (5818, 3348240), (5979, 3258080), (7972, 2443560), (8727, 2232160), (9965, 1954848), (11636, 1674120), (11958, 1629040), (13951, 1396320), (14545, 1339296), (15944, 1221780), (17454, 1116080), (19930, 977424), (20363, 956640), (23272, 837060), (23916, 814520), (27902, 698160), (29090, 669648), (29895, 651616), (31888, 610890), (34908, 558040), (39860, 488712), (40726, 478320), (41853, 465440), (43635, 446432), (46544, 418530), (47832, 407260), (55804, 349080), (58180, 334824), (59790, 325808), (61089, 318880), (63776, 305445), (69755, 279264), (69816, 279020), (79720, 244356), (81452, 239160), (83706, 232720), (87270, 223216), (93088, 209265), (95664, 203630), (101815, 191328), (111608, 174540), (116360, 167412), (119580, 162904), (122178, 159440), (139510, 139632)]